Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:24:27: error: ‘sort’ was not declared in this scope sort(a.begin(),a.end()); ^ user.cpp:29:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(nr<M && currA<a.size() && currB < b.size()) { ^ user.cpp:29:56: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(nr<M && currA<a.size() && currB < b.size()) { ^ user.cpp:40:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(currA < a.size()) { ^ user.cpp:11:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("scandura.in","r",stdin); ^ user.cpp:12:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("scandura.out","w",stdout); ^ user.cpp:13:24: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d",&N,&M); ^ user.cpp:15:23: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&x); ^